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Images (S580) |
Objects Session Notes
Moon C/2011 J2 LINEAR - Comet Photometric Monitoring - Variables - RX And, CI Cyg, SS Cyg
- BL Lac attempt failed (due to wind shake)Astrometric Monitoring - Nearby Stars - None
- Evening session (1.2 hrs duration). - Session operated under semi-automated control, with remote monitoring from indoors computer. - Ambient Temperature: Temperature falling to minimum of 0°C by end of session. - CCD operation -30°C (at 73% average cooling). - Main objectives of the session was to monitor selected variable stars & nearby stars and to take gallery images of a range of deep sky objects. - -
Moon (99.7% phase) |
CCD Image Mosaic (20% size) 3x4 mosaic, 0.11 sec exposure, 2x2 binning, U Filter 2015-01-04 20:22hUT (#579044-55) 12" LX200R (at f/10.4) + ST-10XME |
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C/2011 J2 LINEAR (Passing through starfield in Pegasus ) Sun distance 4.82 AU |
CCD Image (100% size, cropped) 5 x 45 sec exposure (average combine), 3x3 binning, C Filter 2015-01-04 20:50hUT (#573179-82) 12" LX200R (at f/10.4) + ST-10XME |
C/2011 J2 LINEAR - Earlier Image (2014-12-02) (Passing through starfield in Pegasus ) Sun distance 4.62 AU |
CCD Image (100% size, cropped) 4 x 45 sec exposure (average combine), 3x3 binning, C Filter 2014-12-02 19:47hUT (#573179-82) 12" LX200R (at f/10.4) + ST-10XME |
C/2011 J2 LINEAR - Earlier Image (2014-11-30) (Passing through starfield in Pegasus ) Sun distance 4.61 AU |
Annotated CCD Image (100% size, cropped) 3 x 45 sec exposure (average combine), 3x3 binning, C Filter 2014-11-30 20:22hUT (#572086-89) 12" LX200R (at f/10.4) + ST-10XME |
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This Web Page: | Images - Session 579 (2015-01-04) |
Last Updated : | 2024-06-13 |
Site Owner : | David Richards |
Home Page : | David's Astronomy Web Site |